and isis have been pushed back to the degree where these highly coordinated kind of spectacular 9/11 attacks will be less like and what we've seen in europe lately is much more likely. we can't say that is what happened here, but it is certainly something that we'll -- they'll be looking at. >> no doubt those are the immediate concerns of federal authorities who are now watching this very closely. colonel, stay with us. we continue our live coverage here of the incident this afternoon at ft. lauderdale airport. we now know at least five people were killed, when a gunman opened fire. that gunman now in custody and alive. which is certainly good for investigators who no doubt are beginning to question if not have already begun to try to figure out what led someone to do something so awful. we do not that at least nine injured, that number obviously fluid. these are pictures of the immediate aftermath in the terminal two baggage claim area. some of the luggage simply left behind by people who no doubt ran. others stunned there, the passengers who witnessed this and we're joined now by a